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Data Scientist (London) Salary After Tax in Northampton 2025-26

Typical salary: £70,000 · Range: £45,000–£110,000 · England

Data Scientist (London) in Northampton — salary overview

Salary range
£45,000–£110,000
Typical salary
£70,000
Take-home (typical)
£51,157/year
Region
England

London data scientists earn a notable premium — 20–35% above the UK average. Finance, big tech, and fast-growing startups in London pay £60,000–£90,000 for experienced data scientists.

Annual take-home
£51,157
Monthly
£4,263
Weekly
£984
Hourly (after tax)
26.23
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What do you earn?
Annual gross salary, before any deductions.
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Data Scientist (London) salary tax breakdown in Northampton

Item Annual Monthly Weekly
Gross salary £70,000 £5,833 £1,346
Personal Allowance (tax-free) £12,570 £1,048 £242
Income Tax -£15,432 -£1,286 -£297
National Insurance -£3,411 -£284 -£66
Net take-home £51,157 £4,263 £984
Effective rate: 26.92% · Marginal rate: 42% · Employer NI cost: £9,750

Data Scientist (London) take-home pay in Northampton 2025-26

A Data Scientist (London) in Northampton on the typical salary of £70,000 takes home £51,157 per year after Income Tax and National Insurance. That works out as £4,263 per month and £984 per week.

London data scientists earn a notable premium — 20–35% above the UK average. Finance, big tech, and fast-growing startups in London pay £60,000–£90,000 for experienced data scientists.

Out of £70,000, you pay £15,432 in Income Tax and £3,411 in National Insurance. Your effective tax rate is 26.92%.

Frequently asked questions

What is the take-home pay for a Data Scientist (London) in Northampton?

A Data Scientist (London) in Northampton earning the typical salary of £70,000 takes home £51,157 per year after Income Tax (£15,432) and National Insurance (£3,411). The effective tax rate is 26.92%.

How much does a Data Scientist (London) earn per month in Northampton?

On a typical Data Scientist (London) salary of £70,000 in Northampton, your monthly take-home pay is £4,263 after Income Tax and National Insurance deductions for 2025-26.

What tax rates apply to a Data Scientist (London) in Northampton?

Northampton uses standard UK income tax rates (20% basic, 40% higher, 45% additional). A Data Scientist (London) on £70,000 has an effective tax rate of 26.92%. National Insurance is the same across the UK.

How much tax does a Data Scientist (London) pay in Northampton?

A Data Scientist (London) in Northampton on £70,000 pays £15,432 in Income Tax and £3,411 in National Insurance — £18,843 in total deductions.

What is the hourly rate for a Data Scientist (London) in Northampton?

A Data Scientist (London) in Northampton on £70,000 per year earns approximately 26.23 per hour after tax, based on a 37.5-hour week over 52 weeks.

Related calculators:

Data Scientist (London) salary (UK) All professions in Northampton Profession Salary Guide Northampton salary after tax Income Tax Rates 2025-26 National Insurance 2025-26